211311156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{147977}}^1$

素因数の和:148008

約数の個数: 48

約数和(自身を含む): 596647296

約数和(自身を除く): 385336140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 147977, 295954, 443931, 591908, 887862, 1035839, 1775724, 2071678, 2515609, 3107517, 4143356, 5031218, 6215034, 7546827, 10062436, 12430068, 15093654, 17609263, 30187308, 35218526, 52827789, 70437052, 105655578, 211311156]

約数ペア:

[(1, 211311156), (2, 105655578), (3, 70437052), (4, 52827789), (6, 35218526), (7, 30187308), (12, 17609263), (14, 15093654), (17, 12430068), (21, 10062436), (28, 7546827), (34, 6215034), (42, 5031218), (51, 4143356), (68, 3107517), (84, 2515609), (102, 2071678), (119, 1775724), (204, 1035839), (238, 887862), (357, 591908), (476, 443931), (714, 295954), (1428, 147977)]